Github user benkeen commented on a diff in the pull request:
https://github.com/apache/couchdb-fauxton/pull/275#discussion_r24911863
--- Diff: app/addons/documents/docs-list/components.react.jsx ---
@@ -0,0 +1,119 @@
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
not
+// use this file except in compliance with the License. You may obtain a
copy of
+// the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
under
+// the License.
+
+define([
+ "api",
+ "react",
+ 'addons/documents/docs-list/stores',
+ 'addons/documents/docs-list/actions'
+ ], function (FauxtonAPI, React, Stores, Actions) {
+ var allDocsListStore = Stores.allDocsListStore;
+
+ var PerPageSelector = React.createClass({
+
+ perPageChange: function (e) {
+ var perPage = parseInt(e.target.value, 10);
+ this.props.perPageChange(perPage);
+ },
+
+ render: function () {
+ return (
+ <div id="per-page">
+ <label htmlFor="select-per-page" className="drop-down inline">
+ Per page:
+ <select id="select-per-page" onChange={this.perPageChange}
value={this.props.perPage.toString()} className="input-small">
+ <option value="5">5</option>
+ <option value="10">10</option>
+ <option value="20">20</option>
+ <option value="30">30</option>
+ <option value="50">50</option>
+ <option value="100">100</option>
+ </select>
+ </label>
+ </div>
+ );
+ }
+
+ });
+
+ var AllDocsNumber = React.createClass({
+
+ getStoreState: function () {
+ return {
+ totalRows: allDocsListStore.getTotalRows(),
+ pageStart: allDocsListStore.getPageStart(),
+ pageEnd: allDocsListStore.getPageEnd(),
+ updateSeq: allDocsListStore.getUpdateSeq(),
+ perPage: allDocsListStore.getPerPage()
+ };
+ },
+
+ getInitialState: function () {
+ return this.getStoreState();
+ },
+
+ componentDidMount: function() {
+ allDocsListStore.on('change', this.onChange, this);
+ },
+
+ componentWillUnmount: function() {
+ allDocsListStore.off('change', this.onChange);
+ },
+
+ onChange: function () {
+ this.setState(this.getStoreState());
+ },
+
+ pageNumber: function () {
+ if (this.state.totalRows === 0) {
+ return <p> Showing 0 documents. </p>;
+ }
+
+ return <p>Showing {this.state.pageStart} -
{this.state.pageEnd}</p>;
+ },
+
+ updateSequence: function () {
+ if (this.state.updateSeq) {
+ return <span> Update Sequence: {this.state.updateSeq} </span>;
+ }
+ },
+
+ perPageChange: function (perPage) {
+ Actions.updatePerPage(perPage);
+ },
+
+ render: function () {
+ return (
+ <div>
+ <div className="index-indicator">
+ {this.pageNumber()}
+ {this.updateSequence()}
--- End diff --
This is a nice idea. I've been creating separate components (e.g. one for
pageNum & one for sequence), which meant more boilerplate code. This is better
for small things.
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